Cremona's table of elliptic curves

Curve 128576w1

128576 = 26 · 72 · 41



Data for elliptic curve 128576w1

Field Data Notes
Atkin-Lehner 2+ 7- 41+ Signs for the Atkin-Lehner involutions
Class 128576w Isogeny class
Conductor 128576 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 768768 Modular degree for the optimal curve
Δ -379502107328512 = -1 · 215 · 710 · 41 Discriminant
Eigenvalues 2+  2  2 7-  0  3  4  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-233697,-43416127] [a1,a2,a3,a4,a6]
j -152494664/41 j-invariant
L 6.9483069325788 L(r)(E,1)/r!
Ω 0.10856731943959 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128576z1 64288o1 128576l1 Quadratic twists by: -4 8 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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